package com.sky.controller.admin;

import com.sky.dto.DishDTO;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.service.DishService;
import com.sky.vo.DishVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.bind.annotation.*;

import java.util.List;
import java.util.Set;

@RestController
@Slf4j
@RequestMapping("/admin/dish")
@Api(tags = "菜品相关接口")
public class DishController {
    @Autowired
    private DishService dishService;

    @Autowired
    private RedisTemplate redisTemplate;



    /**
     * 新增菜品
     * @param dishDTO
     * @return
     */
    @PostMapping
    @ApiOperation("添加菜品")
    public Result add(@RequestBody  DishDTO dishDTO){
        log.info("添加菜品：{}",dishDTO);
        dishService.saveWithFlavor(dishDTO);

        //清理缓存
        String key = "dish_" + dishDTO.getCategoryId();
        redisTemplate.delete(key);
        return Result.success();
    }
    @GetMapping("/page")
    @ApiOperation("分页查询")
    public Result<PageResult>page(DishPageQueryDTO dishPageQueryDTO){
        log.info("分页查询：{}",dishPageQueryDTO);
        return Result.success(dishService.page(dishPageQueryDTO));
    }

    @DeleteMapping
    @ApiOperation("批量删除菜品")
    public Result delete(@RequestParam List<Long> ids){
        log.info("批量删除菜品：{}",ids);
        dishService.deleteBatch(ids);
        //清理缓存
        Set keys = redisTemplate.keys("dish_*");
        redisTemplate.delete(keys);
        return Result.success();
    };
    @GetMapping("/{id}")
    @ApiOperation("根据id查询菜品")
    public Result<DishVO> getById(@PathVariable Long id){
        log.info("根据id查询菜品：{}",id);

        return Result.success(dishService.getByIdWithFlavor(id));
    }

    @PutMapping
    @ApiOperation("修改菜品")
    public Result update(@RequestBody DishDTO dishDTO){
        log.info("修改菜品：{}",dishDTO);
        dishService.updateWithFlavor(dishDTO);

        //清理缓存
        Set keys = redisTemplate.keys("dish_*");
        redisTemplate.delete(keys);
        return Result.success();
    }


    @PostMapping("/status/{status}")
    @ApiOperation("启用或禁用菜品")
    public Result startOrStop(@PathVariable Integer status,@RequestParam Long id){
        log.info("启用或禁用菜品：{}",id);
        dishService.startOrStop(status,id);

        //清理缓存
        Set keys = redisTemplate.keys("dish_*");
        redisTemplate.delete(keys);
        return Result.success();
    }

    /**
     * 根据分类id查询菜品
     * @param categoryId
     * @return
     */
    @GetMapping ("/list")
    @ApiOperation("根据分类id查询菜品")
    public Result<List<Dish>>list(Long categoryId){
        log.info("查询菜品：{}",categoryId);
        return Result.success(dishService.list(categoryId));
    }
}
